Log in
Register
Forum list
Menu
Install the app
Install
Home
Forums
New posts
Datalogs
Records
Garage
New media
New comments
Resources
Latest reviews
N54
Forums
Engine
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Troubleshooting
New
515
5.6K
Threads
515
Messages
5.6K
Manual swap
Apr 21, 2025
baronmellick
Advanced Tuning
New
262
3.9K
Threads
262
Messages
3.9K
I8A0S Hydra HPFP overdrive VCV Tuning
Yesterday at 1:44 PM
azaiats
Prev
1
2
3
Next
First
Prev
2 of 3
Go to page
Go
Next
Last
Prefix:
Datalog
Filters
Show only:
Loading…
Datalog
Something is going on with my N54
BSlothed
Jan 21, 2023
2
Replies
27
Views
4K
Mar 27, 2023
BSlothed
Datalog
Ethanol content sensor fluctuating
mrsilent213
Jan 9, 2023
Replies
15
Views
2K
Mar 21, 2023
jakeg
Datalog
2008 535xi (N54) (Car dies after a couple seconds) HELPPP
tchron
Sep 24, 2022
Replies
1
Views
900
Mar 20, 2023
angeles.sergio
Datalog
delete
kysteez
Feb 27, 2023
Replies
0
Views
784
Feb 27, 2023
kysteez
Datalog
Ethanol content analyzer....
mrsilent213
Jan 20, 2023
Replies
0
Views
1K
Jan 20, 2023
mrsilent213
Datalog
N54 - Wastegate and Boost oscillation under WOT not reaching target.
elchicodeleste
Dec 12, 2022
Replies
5
Views
3K
Dec 21, 2022
elchicodeleste
Datalog
Troubleshoot Timing
int_c0m8U$tion
Jul 22, 2022
Replies
0
Views
820
Jul 22, 2022
int_c0m8U$tion
G
Datalog
Running lean at idle WOT test pulls
garbt13
Jul 4, 2022
Replies
0
Views
749
Jul 4, 2022
garbt13
G
J
Datalog
3rd Gear WOT (troubleshooting)
Jacobobber
Jun 7, 2022
Replies
0
Views
1K
Jun 7, 2022
Jacobobber
J
Datalog
Lack of power and badly mis firing/vacuum leak
RabbitOLychee
May 23, 2022
Replies
2
Views
1K
May 24, 2022
RabbitOLychee
Datalog
Can someone help me figure out what’s wrong with this
Dripn54
May 19, 2022
Replies
8
Views
1K
May 20, 2022
Dripn54
Datalog
535i Dyno Data log
SLOWESTN54
Mar 24, 2022
Replies
4
Views
2K
Apr 7, 2022
SLOWESTN54
P
Datalog
BMW 135i Cold Start Rough Idle (fine when JB4/MHD removed)
Phillstine
Dec 7, 2021
2
Replies
20
Views
4K
Jan 4, 2022
Phillstine
P
Datalog
Throttle does this weird oscillating closing thing
beetos
Dec 19, 2021
Replies
6
Views
2K
Dec 21, 2021
corbanistan
M
Datalog
One Time Hiccup around 3k-4k When Load is First Applied (possible connectivity issue?)
Mfatse
Oct 7, 2021
Replies
2
Views
794
Oct 8, 2021
Mfatse
M
Datalog
Stock e60. Trying for a software only build.
Chatchie
Sep 19, 2021
Replies
2
Views
827
Sep 21, 2021
Tuppidsay
W
Datalog
Any problems with log?
WayEast
Jul 17, 2021
Replies
6
Views
1K
Aug 30, 2021
AJN55
W
Datalog
Help with misfire
WayEast
Jul 31, 2021
Replies
11
Views
2K
Aug 4, 2021
Slowagon54
Datalog
Does everything with this look ok?
Jayhodge335
Jun 6, 2021
Replies
19
Views
2K
Jul 14, 2021
Jayhodge335
Datalog
A better 3rd gear log
Jayhodge335
Jul 13, 2021
Replies
0
Views
817
Jul 13, 2021
Jayhodge335
Datalog
Underboosting or something else
30ff_335i
Jun 7, 2021
Replies
3
Views
1K
Jun 8, 2021
Slowagon54
Datalog
N54 6466 single 7psi wg spring (each wastegate) test
N54roop
May 24, 2021
Replies
13
Views
3K
May 30, 2021
N54roop
Datalog
Getting a constant limp mode
mhol1998
May 23, 2021
Replies
12
Views
1K
May 25, 2021
mhol1998
K
Discussion
Datalog
Possible boost leak? No idea...
kazbek1
Dec 3, 2020
Replies
0
Views
1K
Dec 3, 2020
kazbek1
K
Discussion
Datalog
Timing pull ,most likely culprit?
rev210
Oct 11, 2020
2
Replies
23
Views
4K
Oct 19, 2020
Osiris
M
Discussion
Datalog
Over boost code and power loss
Mikesn54
Oct 13, 2020
Replies
2
Views
1K
Oct 14, 2020
Mikesn54
M
Discussion
Datalog
N54 Data Log. (Throttle Closure/Low Boost Target)
BradenJT
Oct 2, 2020
Replies
3
Views
2K
Oct 2, 2020
Subwoofer
Discussion
Datalog
21.09.20v8.0 stage 2+
N54135i
Sep 21, 2020
Replies
1
Views
938
Sep 21, 2020
logic vs emotion
Datalog
135i n54 stage 2+
N54135i
Sep 21, 2020
Replies
6
Views
970
Sep 21, 2020
N54135i
Discussion
Datalog
N54
Keltalon135i
Sep 8, 2020
Replies
1
Views
1K
Sep 9, 2020
NoGuru
Prev
1
2
3
Next
First
Prev
2 of 3
Go to page
Go
Next
Last
You must log in or register to post here.
Top
Bottom
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…